US4485245A - Hydrogenation of carboxylic acid anhydrides to lactones or esters using a ruthenium trichlorostannate catalyst - Google Patents
Hydrogenation of carboxylic acid anhydrides to lactones or esters using a ruthenium trichlorostannate catalyst Download PDFInfo
- Publication number
- US4485245A US4485245A US06/437,724 US43772482A US4485245A US 4485245 A US4485245 A US 4485245A US 43772482 A US43772482 A US 43772482A US 4485245 A US4485245 A US 4485245A
- Authority
- US
- United States
- Prior art keywords
- catalyst
- anhydride
- lower alkyl
- integer
- sncl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/437,724 US4485245A (en) | 1982-10-29 | 1982-10-29 | Hydrogenation of carboxylic acid anhydrides to lactones or esters using a ruthenium trichlorostannate catalyst |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/437,724 US4485245A (en) | 1982-10-29 | 1982-10-29 | Hydrogenation of carboxylic acid anhydrides to lactones or esters using a ruthenium trichlorostannate catalyst |
Publications (1)
Publication Number | Publication Date |
---|---|
US4485245A true US4485245A (en) | 1984-11-27 |
Family
ID=23737620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US06/437,724 Expired - Lifetime US4485245A (en) | 1982-10-29 | 1982-10-29 | Hydrogenation of carboxylic acid anhydrides to lactones or esters using a ruthenium trichlorostannate catalyst |
Country Status (1)
Country | Link |
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US (1) | US4485245A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3725870A1 (en) * | 1986-08-19 | 1988-03-03 | Mitsubishi Chem Ind | METHOD FOR PRODUCING A LACTON |
DE3812271A1 (en) * | 1987-04-18 | 1988-11-03 | Mitsubishi Chem Ind | METHOD FOR PRODUCING A LACTON |
US4973713A (en) * | 1989-11-28 | 1990-11-27 | E. I. Du Pont De Nemours And Company | Catalytic hydrogenation of carboxylic anhydrides to esters or lactones |
US5047561A (en) * | 1989-09-27 | 1991-09-10 | Mitsubishi Kasei Corporation | Process for producing a lactone |
WO2005051875A1 (en) | 2003-10-31 | 2005-06-09 | Davy Process Technology Limited | Homogeneous process for the hydrogenation of dicarboxylic acids and/or anhydrides thereof |
US20050234269A1 (en) * | 2002-05-02 | 2005-10-20 | Davy Process Technology Limited | Homogenous process for the hydrogenation of carboxylic acids and derivatives thereof |
WO2006108802A1 (en) * | 2005-04-08 | 2006-10-19 | Solvias Ag | Catalytic preparation of cyclic carboxylic esters |
US20070244317A1 (en) * | 2003-10-30 | 2007-10-18 | Davy Process Technology Limited | Process for the Production of Lactams |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3957827A (en) * | 1974-10-17 | 1976-05-18 | Sun Ventures, Inc. | Hydrogenation of carboxylic acid anhydrides to lactones or esters by homogeneous catalysis |
US3968133A (en) * | 1974-11-25 | 1976-07-06 | Texaco Inc. | Carboxylation process for preparing linear fatty acids or esters |
-
1982
- 1982-10-29 US US06/437,724 patent/US4485245A/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3957827A (en) * | 1974-10-17 | 1976-05-18 | Sun Ventures, Inc. | Hydrogenation of carboxylic acid anhydrides to lactones or esters by homogeneous catalysis |
US3968133A (en) * | 1974-11-25 | 1976-07-06 | Texaco Inc. | Carboxylation process for preparing linear fatty acids or esters |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3725870A1 (en) * | 1986-08-19 | 1988-03-03 | Mitsubishi Chem Ind | METHOD FOR PRODUCING A LACTON |
DE3812271A1 (en) * | 1987-04-18 | 1988-11-03 | Mitsubishi Chem Ind | METHOD FOR PRODUCING A LACTON |
US5047561A (en) * | 1989-09-27 | 1991-09-10 | Mitsubishi Kasei Corporation | Process for producing a lactone |
US4973713A (en) * | 1989-11-28 | 1990-11-27 | E. I. Du Pont De Nemours And Company | Catalytic hydrogenation of carboxylic anhydrides to esters or lactones |
US20100099550A1 (en) * | 2002-05-02 | 2010-04-22 | Davy Process Technology Limited | Homogeneous Process for the Hydrogenation of Carboxylic Acids and Derivatives Thereof |
US9636671B2 (en) | 2002-05-02 | 2017-05-02 | Davy Process Technology Limited | Homogeneous process for the hydrogenation of carboxylic acids and derivatives thereof |
US20050234269A1 (en) * | 2002-05-02 | 2005-10-20 | Davy Process Technology Limited | Homogenous process for the hydrogenation of carboxylic acids and derivatives thereof |
US7709689B2 (en) | 2002-05-02 | 2010-05-04 | Davy Process Technololgy Limited | Homogenous process for the hydrogenation of carboxylic acids and derivatives thereof |
EP2085141A1 (en) | 2002-05-02 | 2009-08-05 | Davy Process Technology Limited | Regenerative catalytic process |
US20070244317A1 (en) * | 2003-10-30 | 2007-10-18 | Davy Process Technology Limited | Process for the Production of Lactams |
US7427684B2 (en) | 2003-10-30 | 2008-09-23 | Davy Process Technology Limited | Process for the production of lactams |
US7498450B2 (en) | 2003-10-31 | 2009-03-03 | Davy Process Technology Limited | Homogeneous process for the hydrogenation of dicarboxylic acids and/or anhydrides thereof |
WO2005051875A1 (en) | 2003-10-31 | 2005-06-09 | Davy Process Technology Limited | Homogeneous process for the hydrogenation of dicarboxylic acids and/or anhydrides thereof |
US20090275761A1 (en) * | 2005-04-08 | 2009-11-05 | Felix Spindler | Catalytic Preparation of Cyclic Carboxylic Esters |
WO2006108802A1 (en) * | 2005-04-08 | 2006-10-19 | Solvias Ag | Catalytic preparation of cyclic carboxylic esters |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: SUN TECH, INC., 1801 MARKET ST., PHILADELPHIA, PA Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:HSU, CHAO-YANG;LYONS, JAMES E.;REEL/FRAME:004286/0335 Effective date: 19821111 |
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STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
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FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
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AS | Assignment |
Owner name: SUN REFINING AND MARKETING COMPANY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST. EFFECTIVE DATE;ASSIGNOR:SUN TECH, INC.;REEL/FRAME:004435/0390 Effective date: 19841031 Owner name: SUN REFINING AND MARKETING COMPANY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:SUN TECH, INC.;REEL/FRAME:004435/0414 Effective date: 19841231 Owner name: SUN REFINING AND MARKETING COMPANY, STATELESS Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SUN TECH, INC.;REEL/FRAME:004435/0390 Effective date: 19841031 Owner name: SUN REFINING AND MARKETING COMPANY, STATELESS Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:SUN TECH, INC.;REEL/FRAME:004435/0414 Effective date: 19841231 |
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